rendered paste body // ---------------------------------------------------------------------
// jpanel: container for image editing function buttons
// - gridbaglayout position: (1, 3)
// - gridbaglayout dimensions: 1x1
// - fills all available horizontal space
cstMainConstraints.gridx = 1;
cstMainConstraints.gridy = 3;
cstMainConstraints.gridwidth = 1;
cstMainConstraints.gridheight = 1;
cstMainConstraints.weightx = 0.0;
cstMainConstraints.weighty = 0.0;
cstMainConstraints.fill = GridBagConstraints.HORIZONTAL;
pnlMain.add(pnlFunctions);
// =====================================================================